ai4u

WhatsApp lead engine

Capture, qualify, route, and follow up with leads from social and messaging channels.

Built for Local and service businesses·Setup 2–4 days·Cost marker From $73.74

The complete stack

Each product has one defined job. Remove anything that does not improve the result.

#ToolBest forStarting priceVerdictActions
02
Zapierzapier.com

Connecting common business apps with low setup work

Free plan; paid plans varyWeb

Connects app events, data, AI steps, and team actions through automated workflows.

03
Airtableairtable.com

Flexible databases, content operations, and lead tracking

Free plan; paid plans varyWeb · iOS · Android · Desktop

Combines a spreadsheet-like interface with linked records, views, forms, and automation.

04
Slackslack.com

Human review, team alerts, and fast exception handling

Free plan; paid plans varyWeb · iOS · Android · Desktop

Gives teams channels, direct messages, app alerts, search, and workflow handoffs.

A simple setup sequence

Build the workflow in the same order that work moves through it.

Manychat: Instagram, Messenger, and WhatsApp lead conversations

Use one narrow real input and record the quality of the output.

Zapier: Connecting common business apps with low setup work

Connect this only after the output from step 1 has a clear format, owner, and review rule.

Airtable: Flexible databases, content operations, and lead tracking

Connect this only after the output from step 2 has a clear format, owner, and review rule.

Slack: Human review, team alerts, and fast exception handling

Connect this only after the output from step 3 has a clear format, owner, and review rule.

How AI4U chose these tools

This stack uses reviewed or tested AI4U records and visible price markers. It is a starting system, not a promise of results. Product plans and limits can change.

Read the method

Stack questions

Who is the WhatsApp lead engine for?

This stack is designed for local and service businesses. Use the audience, workflow, and product limits to decide whether it fits your situation.

Is the monthly cost exact?

No. From $73.74 is a planning marker based on the current directory records. Verify plans, usage, taxes, and team pricing with each provider.

Do I need every product at once?

No. Begin with the first job in the workflow, prove the result, and add the next product only when the handoff is clear.

The useful AI stack email.

One practical workflow, one direct comparison, and the product changes that matter.